BMW:: 5th E28/E34 series:: Check of level of liquid of system of hydrostrengthening of a wheel

1. Cars of the BMW 5-brand of a series
2. Engine
3. Cooling system
4. Power supply system
5. System of ignition
6. Control systems of the engine and decrease in toxicity of the fulfilled gases
7. System of production of the fulfilled gases
8. Coupling
9. Manual Box of Gear Shifting (MBGS) and automatic transmission (AT)
10. Transmission line
11. Steering and suspension bracket
12. Brake system
13. Body
14. Control body sizes
15. Heater and conditioner of air
16. System of onboard electric equipment
17. Routine maintenance of the car
- 17.1. Schedule of routine maintenance
- 17.2. Introduction
- 17.3. Current leaving
- 17.4. General information on control
- 17.5. Check of levels of liquids
- 17.6. Check of a condition of tires and pressure in them
- 17.7. Replacement of motive oil and oil filter
- 17.8. Check of level of liquid of system of hydrostrengthening of a wheel
- 17.9. Check of level of lubricant liquid of automatic transmission
- 17:10. Rotation of wheels
- 17:11. Check of a state and replacement of hoses of a motive compartment
- 17:12. Check of a state, adjustment of a tension and replacement of driving belts
- 17:13. Check and adjustment of turns of idling of the engine and SO level
- 17:14. Check of a condition of the battery, care of it and charging
- 17:15. Check and replacement of spark plugs
- 17:16. Check and replacement of candle VV of wires, cover and runner of the distributor
- 17:17. Check of level of oil in a manual box of gear shifting
- 17:18. Check of level of lubricant liquid of differential
- 17:19. Check and adjustment of gaps of valves
- 17:20. Check and lubricant of draft of the drive of a butterfly valve
- 17:21. Replacement of the air filter
- 17:22. Check of fuel system
- 17:23. Check of functioning of the cooling system
- 17:24. Check of a condition of system of production of the fulfilled gases
- 17:25. Check of a condition of components of a suspension bracket and steering
- 17:26. Check of a condition of protective covers of power shafts
- 17:27. Check of the brake system
- 17:28. Check of a state and replacement of brushes of screen wipers
- 17:29. Replacement of transmission liquid and AT filter
- 17:30. Discharge, washing and filling of the cooling system
- 17:31. Replacement of the fuel filter
- 17:32. Replacement of gearbox oil of manual transmission
- 17:33. Replacement of lubricant liquid of differential
- 17:34. Check of functioning of system of catching of vapors of gasoline (EVAP)
- 17:35. Control of an alarm lamp of the notification about approach of the term of planned maintenance (TPM)
- 17:36. Replacement of a distributive belt of the engine
18. Size table and adjusting data
19. Schematic electric circuits
20. Governing bodies and methods of operation
21. System of onboard diagnostics - the principle of functioning and codes of malfunctions

17.8. Check of level of liquid of system of hydrostrengthening of a wheel

Two times a year or each 10 000 km of a run (that will come earlier)

Periodically check liquid level in system of hydrostrengthening of a wheel in order to avoid emergence of problems with management of the car, such as damage of the steering pump. Act as follows.

Do not hold a steering wheel turned against the stop in this or that party more than five seconds. It can put the steering pump out of action.

On some models the tank of system of hydrostrengthening of a wheel is located in the left part of a motive compartment and has the unscrewing cover with the measuring probe which is built in in it. On other models the system of hydrostrengthening and the vacuum amplifier having one general tank located in the right back corner of a motive compartment is used.

PERFORMANCE ORDER

Park the car on the flat platform and cock the parking brake.

On models with the built-in probe start the engine and warm up it up to the normal temperature. With the engine idling turn a steering wheel from an emphasis against the stop several times to remove air from system of steering. Switch off the engine, uncover the tank, having turned it counterclockwise, wipe the measuring probe dry and close a cover. Again open a cover and check liquid level. It has to be between two tags.

On models with the vacuum hydraulic booster squeeze out a brake pedal ten times or until it does not begin "to resist". Give a nut, uncover and make sure that the level of liquid is not lower, than 6.0 mm from tank top.

Add liquid small doses until it reaches the necessary level.

Do not allow a liquid modulation. If all this happened, remove surplus with the pure syringe. Close a cover.

If it is required frequent having added liquids, check hoses and nipple connections of system of hydrostrengthening of a wheel for existence of signs of wear and leaks (see the Section Check of a State and Replacement of Hoses of a Motive Compartment).
Check a state and a tension of a driving belt (see the Section Check of a State, adjustment of a tension and replacement of driving belts).